#132

[@jeanmarcPrizzon]

Super ! Merci pour ce partage d'expérience très enrichissante. Tout le meilleur pour vous.

[@dl7majstefan753]

Merci

[@PapasDino]

Congratulations on another successful repair, the owner is lucky to have sent the rig to you! Looking forward to your next project! 73 - Dino KLØS

[@sincerelyyours7538]

Another excellent repair and an unusual problem is now solved. Very fine detective work! Sometimes it takes a village to solve these problems. You're lucky that the viewers of your channel have been so helpful. I'm sure that makes all the effort worthwhile. I'm hoping to tap into that resource when I finally get my own channel online.

[@dl7majstefan753]

Yes! That´s what i love on these channels on YT. Theer are so many experienced people who don´t hide their knowledge.

[@polskasopot]

Thank you so much Stefan for your respond.May God bless you.I learn a lot from you. You are in indeed good teacher.

[@fab0423]

Very nice mister 73"🤝 from French.. My name it's Fabien congratulations.. My problème it's no transmission for ts450 sat, my led émission is on..... It's no led off baragrafe..... Thanks solution for me... 🙏🤞 73"🤝

[@Peter-W1]

Amazing repair , heck what a problem last scope picture spot on timing , good work, I also work on a TS-450S it had the leaking audio CAP problem but i have another thing maybe i dont know but if i listen to USB mode on 20M on a staton and then switch over to LSB i hear the same station loud and clear, so it demodulate SSB in both sidebands ? I dont think this radio has ISB, i have not tested TX yet saw some comment on TX on both sidebands caused by leakage erode on PCB need to get a MIC int was not supplied. 👍

[@dl7majstefan753]

Maybe a problem in the filter switching - the wide AM filter is used instead of the narrow SSB filter?

[@Peter-W1]

@@dl7majstefan753 Yes that can be sure, it is wide i hear both sidebands when i tune , i will do a callibration and checkup the frequencys first.

[@dl7majstefan753]

@@Peter-W1 Look for the filter selection on the left side of the S-meter!

[@Peter-W1]

@@dl7majstefan753 Ok so the switching is done inside the front panel i will check , i just notised that the IF-shift is not workin either in SSB mode only CW mode that can explain it is in the AM selection, IF-shift is off in AM and FM mode.

[@Peter-W1]

@@dl7majstefan753 Ah now i se there was a board behinde the front panel i got it.

[@Joe_KS1I]

Great job Stefan! I'm amazed at how much damage acid from a leaking capacitor can do to a PCB. That was very small wire you used. What gauge was it? Stay safe my friend.

[@dl7majstefan753]

Hi Joe, don´t know the gauge, but the outer diameter of the green litz wire is 1,1mm and of the enameled copper is 0,6mm; the thinnest i´ve found in my box

[@Joe_KS1I]

@@dl7majstefan753 Thanks Stefan. FYI: 18 and 22 AWG (American Wire Gauge) respectively.

[@dl7majstefan753]

@@Joe_KS1I Tnx dr Joe. I soaked the metric system with breast milk ... hi.

[@polskasopot]

Mine wife’s mother’s name was Zofia Maj. Her father looked like you,and his name was Stefan Maj.He was living in Starachowice.Any conection?

[@dl7majstefan753]

No, our family has no connections to Poland; but some generations ago to old german settlement areas in the east, which do not belong to germany today due to WW2.